238 
JOUKNAL OF MAMMALOGY 
Fig. 1. Provisional Map of the Distribution of the Oldfield and Beach 
Mice Peromyscus polionotus group 
1, Peromyscus polionotus polionotus; B, Peromyscus p. phasma; S, Peromyscus 
p. niveiventris; 4, Peromyscus p, rhoadsi; 5, Peromyscus p. alhifrons; 6, Peromyscus 
leucocephalus nobis. 
